Accelerate · IOS API REFERENCE

vDSP.DFTDoublePrecisionSplitComplexFunctions

struct · iOS 15.0+ · SDK 27.1

struct DFTDoublePrecisionSplitComplexFunctions

A structure that contains functions for creating and destroying double-precison split-complex setup objects.

Members (2)

static · iOS 15.0+

destroySetup

TypeScript

static destroySetup(setup: SDKHandle): void

Swift declaration

static func destroySetup(_ setup: OpaquePointer)

Releases the memory used by a setup object

static · iOS 15.0+

makeDiscreteFourierTransform

TypeScript

static makeDiscreteFourierTransform(previous: (SDKHandle) | null, count: number, direction: vDSP_FourierTransformDirection, transformType: vDSP_DFTTransformType): SDKHandle

Swift declaration

static func makeDiscreteFourierTransform(previous: OpaquePointer? = nil, count: Int, direction: vDSP.FourierTransformDirection, transformType: vDSP.DFTTransformType) throws -> OpaquePointer

Returns a new discrete Fourier transform structure.

Skipped declarations

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